Lexus IS Air Fuel Ratio Sensor

Genuine Re-conditioned Air Fuel Ratio Sensors for Lexus IS Series – Direct from Japan

Lexus IS Series drivers know that peak performance and refined efficiency rely on precision engineering—and the Air Fuel Ratio (AFR) sensor is a key part of that equation. Also known as a wideband O₂ sensor, it delivers highly accurate air-to-fuel ratio readings to the Engine Control Unit (ECU). This allows the ECU to fine-tune fuel injection and ignition timing, ensuring strong acceleration, optimum kilometres per litre (KPL), and compliance with strict emission standards.

Over time, even Lexus-quality AFR sensors can lose accuracy due to high exhaust heat, carbon deposits, and fuel contaminants. When readings are off, the ECU may run the engine too rich or too lean, leading to reduced fuel efficiency, higher emissions, sluggish response, and a lit Check Engine Light.

We supply genuine, professionally re-conditioned OEM AFR sensors for all Lexus IS Series models in Sri Lanka. Each unit is imported directly from Japan and restored to factory standards through precision cleaning, recalibration, and signal-response testing. The result is like-new reliability and accuracy—without the high cost of a brand-new sensor.

Available Lexus IS Series AFR Sensor Part Numbers:

IS350: 89467-30010, 89467-30020, 89467-30030, 89467-30040, 89467-22030, 89467-22040, 89467-22050

IS300h: 89467-53090, 89467-22030, 89467-22050, 89467-24010, 89467-24020, 89467-30060

Signs Your AFR Sensor May Need Replacement:

Drop in fuel economy

Check Engine Light with codes like P013A–P015B

Hesitation or flat spots during acceleration

Failed emissions test

Persistent fuel smell from exhaust

Why Choose Our Japanese Re-conditioned AFR Sensors?

Exact OEM Fit: Direct plug-and-play compatibility with factory wiring and mounts

Restored Precision: Accurate AFR readings for optimal ECU control

Cost-Effective: OEM-grade performance at a fraction of new part cost

Environmentally Responsible: Reduces waste by reconditioning quality OEM units

Road-Tested Reliability: Proven performance under real-world driving conditions

With our full stock of Lexus IS Series AFR sensors in Sri Lanka, you can restore your car’s smooth performance, enjoy better fuel economy, and keep it operating exactly as Lexus engineers intended.